1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sav [38]
3 years ago
6

The reaction CH2CH2 + H2 → CH3CH3 is an example of

Chemistry
2 answers:
Tpy6a [65]3 years ago
7 0

Answer:

Addition reaction.

Explanation:

There are four possible type of reactions in an organic compound, generally.

a) substitution: where a group or atoms substitutes another group or atom. for example reaction of an alkyl halide with hydroxide ion to give alcohol, where hydroxide ion replaces a halide ion.

b) elimination: Where a group or atom get eliminated from a molecule. For example synthesis of an alkene from an alkyl halide by elimination of hydrogen and halogen.

c) rearrangement: Here there is no addition or substitution or elimination but the molecule undergoes some atomic rearrangements to give a stable form.

d) Addition : in this there is addition of a molecule on a double bond.

In the given example the alkene is undergoing addition reaction as hydrogen is being added on it to give saturated alkane molecule.

Viefleur [7K]3 years ago
4 0
The choices can be found elsewhere and as follows:

<span>(1) substitution
(2) esterification
(3) addition
(4) fermentation 
</span>
I believe the correct answer is option 3. The reaction CH2CH2 + H2 → CH3CH3 is an example of an addition reaction. It is a<span> </span>reaction<span> where two or more molecules combine to form a larger one. Hope this answers the question.</span>
You might be interested in
What does food provide to organisms?<br><br> A-homeostasis<br> B-shelter<br> C-energy<br> D-air
leva [86]
Energy would be the correct answer
5 0
2 years ago
Is toothpaste suspension,colloid,solution?​
natima [27]

Answer:

Collid

Explanation:

Toothpaste is a colloid, because it's part solid and part liquid. ... A colloid is a heterogeneous mixture of two substances of different phases. Shaving cream and other foams are gas dispersed in liquid. Jello, toothpaste, and other gels are liquid dispersed in solid.

8 0
3 years ago
Read 2 more answers
Which of the following statements regarding spontaneous changes is false?A. Spontaneity is favored when heat is released.B. Spon
ArbitrLikvidat [17]

Answer: Option (E) is the correct answer.

Explanation:

A spontaneous reaction is defined as the process which tends to occur on its own. And, a non-spontaneous reaction is defined as a process for the completion of which we have to provide certain conditions.

For example, ice melting at 25^{o}C is spontaneous primarily due to the increase in molecular disorder (dispersal of matter). Also, melting of ice is taking place on its own without any external force.

It is not necessary that all exothermic reactions will be exothermic in nature.

Thus, we can conclude that the statement all exothermic reactions are spontaneous, is false.

4 0
3 years ago
Four grams of hydrogen react completely with 32 grams of oxygen. Based on the law of conservation of mass how many grams of wate
neonofarm [45]

Se producirán 36 gramos de agua

Explicación: Ya que en una reacción química no puede descubrir ningún cambio en masa total de las sustancias que en ella intervienen, pues en una reacción química ni se gana ni se pierde masa.  

8 0
3 years ago
Get it correct?... ill give u brain-leISTTTTTT! :)
Neko [114]

Answer: Spring a ring

4 0
3 years ago
Other questions:
  • Which of the following statements is true of cations?
    14·1 answer
  • Help please
    15·2 answers
  • Describe the relationship between a hypothesis, a theory, and a natural law.
    10·1 answer
  • Methionine, ch3sch2ch2ch(nh2)co2h, is an amino acid found in proteins. what is the hybridization type of each carbon, oxygen, th
    7·1 answer
  • All matter is made up of atoms that are in continuous, random motion
    9·1 answer
  • Atom X has a total of 52 elementary particles and a mass number of 35. X's atomic number is
    15·1 answer
  • Que es la lluvia acida?​
    6·1 answer
  • A student collecting CaCO3 produced by the reaction of Na2CO3(aq) and CaCl2(aq) obtains a percent yield of 81%. Choose all of th
    12·1 answer
  • HELP PLEASEEE :)) ILL GIVE BRAINLIEST! EXPLAIN YOUR ANSWER
    11·1 answer
  • Can someone help me with these?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!